He's Still The One! Shania Twain cosies up to husband Frédéric Thiébaud before straddling a horse at the National Final Rodeo in Vegas

Their relationship had an unusual start when they got together after their ex-spouses had an affair.

But it seems Shania Twain and husband Frédéric Thiébaud have found their happy ending.

The 48-year-old country music superstar and the Swiss businessman, 42, were seen cosying up to each other at the National Final Rodeo in Las Vegas on Friday, before Shania climbed atop a horse in the ring.

He's Still The One! Shania was seen cosying up to her husband Frédéric Thiébaud at the National Final Rodeo in Las Vegas on Friday

Come here! Shania looked at her husband adoringly as she appeared to be leaning in for a kiss

The Still The One singer showed off her incredible figure in high-waisted jeans paired with a stylish pink plaid shirt.

Shania added a cheeky touch with knee-high neon pink cowboy boots.

She wore her brown hair in voluminous curls over her shoulders and sported a dewy, youthful complexion.

Cowgirl at heart: The 48-year-old confidently rode a white horse during the event

She's got skill! Shania appeared to be having a ball as she stampeded around the ring, her long mane flowing behind her

Careful you don't fall! Shania picked up speed as she waved to the screaming crowd

The star, who is currently the headlining act at The Colosseum at Caesars Place in Vegas, was seen sitting close to Frédéric in the audience.

The pair held their heads close as they looked up at something on the screen.

At one point, Shania gazed with adoration at her husband as she looked ready to give him a kiss.

She's got style: Shania wore high-waisted jeans and an elegant pink plaid shirt as she gestured proudly for the camera

Their marriage came two and a half years after they discovered their respective ex-spouses were allegedly having an affair.

Shania said she was devastated to discover her first husband Robert 'Mutt' Lange got together with the singer's best friend Marie-Anne Thiébaud - ex-wife of Frédéric.

After initially consoling each other in the aftermath of the marriage breakdowns, Shania and Frédéric's friendship developed into love, with the country star revealing their engagement at the end of 2010.

Spot the beauty: Shania fit right in as she posed with other cowboys at the rodeo event

Wasn't meant to be: Shania's ex-husband Mutt Lange allegedly cheated on her with her friend, pictured in New Zealand in 2003